Granted Patent
Utility
US 4,874,487 · App. 07/142,153
Corrosion protection
Inventors:
James P. Reed, Michael Masia, Albert J. Highe
Patented Case
View Patent ↗
Granted: Oct 17, 1989
Filed: Jan 11, 1988
Inventors
James P. Reed
Michael Masia
Albert J. Highe
Assignee (at issue)
Raychem Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.